Results 41 to 50 of about 845 (162)
PLoS ONE, 2012 Steroid metabolism is important in various species. The accumulation of androgen metabolite, androstenone, in pig adipose tissue is negatively associated with pork flavor, odour and makes the meat unfit for human consumption.
Gang Chen +8 more
doaj +1 more source
Journal of Animal Science, 2021 Abstract Boar taint is an off-odour or off-flavour that develops in heated pork products from entire male pigs, which is caused by the accumulation of androstenone, a sex pheromone, in the fat. However, we have previously demonstrated that a significant amount of androstenone undergoes sulfoconjugation upon synthesis in the Leydig cells ...
Christine Bone, E James Squires
openaire +1 more source
Microbial degradation of steroid sex hormones: implications for environmental and ecological studies
Microbial Biotechnology, Volume 13, Issue 4, Page 926-949, July 2020., 2020 Aerobic degradation of steroid hormones relies on O2 as a co‐substrate of oxygenases to activate and to cleave the recalcitrant steroidal core ring. To date, two oxygen‐dependent degradation pathways—the 9,10‐seco pathway for androgens and the 4,5‐seco pathways for estrogens—have been characterized.
Yin‐Ru Chiang +4 more
wiley +1 more source
Batrachopolyenes: Volatile Norsteroids from Femoral Scent Glands of Frogs
Angewandte Chemie, Volume 137, Issue 7, February 10, 2025.A new family of volatile steroidal natural products, the batrachopolyenes, have been isolated and identified from torrent frogs. A total synthesis established their structure. These norsteroids contain a unique contracted A‐ring and unusual functionalization across the structural core, which were installed along a divergent total synthetic sequence ...
Matthew Stell +7 more
wiley +2 more sources
RNA deep sequencing reveals novel candidate genes and polymorphisms in boar testis and liver tissues with divergent androstenone levels. [PDF]
PLoS ONE, 2013 Boar taint is an unpleasant smell and taste of pork meat derived from some entire male pigs. The main causes of boar taint are the two compounds androstenone (5α-androst-16-en-3-one) and skatole (3-methylindole).
Asep Gunawan +11 more
doaj +1 more source
Animal, 2008 The present study investigated the presence of a single-nucleotide polymorphism (G > T) at base −8 upstream of ATG in 5′ untranslated region of cytochrome b5 (CYB5A) gene in Swedish pig populations and evaluated the significance of this polymorphism for ...
G. Zamaratskaia +8 more
doaj +1 more source
A Genome-Wide Study on the Perception of the Odorants Androstenone and Galaxolide [PDF]
Chemical Senses, 2012 Twin pairs and their siblings rated the intensity of the odorants amyl acetate, androstenone, eugenol, Galaxolide, mercaptans, and rose (N = 1573). Heritability was established for ratings of androstenone (h (2) = 0.30) and Galaxolide (h(2) = 0.34) but not for the other odorants.
Knaapila, Antti +7 more
openaire +6 more sources
BMC Genetics, 2010 Background In many countries, male piglets are castrated shortly after birth because a proportion of un-castrated male pigs produce meat with an unpleasant flavour and odour. Main compounds of boar taint are androstenone and skatole. The aim of this high-
Groenen Martien AM +6 more
doaj +1 more source
Animal, 2015 To investigate the extent to which the level of androstenone and skatole decreases with a decrease in live weight and/or age at slaughter of entire male pigs produced under organic standards, 1174 entire male pigs were raised in parallel in five organic ...
R. Thomsen +4 more
doaj +1 more source
New way of definition of an androstenon
Proceedings of the Voronezh State University of Engineering Technologies, 2019 By means of "an electronic nose" the problem of detection in salted pork fat of an androstenon is solved, even small concentration of which negatively affect consumer appeal of a product. The massif from eight differently selective gas sensors is applied to detecting of an androstenon.
T. A. Kuchmenko +2 more
openaire +2 more sources